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Licensing and Management System

Facility ID:71425WWME-CD

Channel:
20
Station Type:
Community:
CHICAGO, IL

Application Technical History

Application
Submit Date
0000196954 Minor Modification Granted, Active Status Date: 08/05/2022 08/03/2022
0000087002 Transition Plan Progress Report Received, Active Status Date: 10/21/2019 10/21/2019
0000086882 License To Cover Granted, Active Status Date: 10/22/2019 10/18/2019
0000086416 Transition Plan Progress Report Received, Active Status Date: 10/15/2019 10/15/2019
0000086403 Transition Plan Progress Report Received, Active Status Date: 10/15/2019 10/11/2019
0000080452 Minor Modification Granted, In-Active Status Date: 08/23/2019 08/19/2019
0000080238 Transition Plan Progress Report Received, Active Status Date: 08/09/2019 08/09/2019
0000075905 Transition Plan Progress Report Received, Active Status Date: 07/03/2019 07/03/2019
0000075692 Minor Modification Granted, In-Active Status Date: 07/16/2019 07/02/2019
0000070910 Transition Plan Progress Report Received, Active Status Date: 04/09/2019 04/09/2019
0000066682 Transition Plan Progress Report Received, Active Status Date: 01/10/2019 01/10/2019
0000062728 Transition Plan Progress Report Received, Active Status Date: 10/10/2018 10/10/2018
0000057416 Transition Plan Progress Report Received, Active Status Date: 07/10/2018 07/10/2018
0000052049 Transition Plan Progress Report Received, Active Status Date: 04/10/2018 04/10/2018
0000039073 Transition Plan Progress Report Received, Active Status Date: 01/09/2018 01/09/2018
0000034604 Minor Modification Granted, In-Active Status Date: 12/08/2017 11/01/2017
0000032577 Transition Plan Progress Report Received, Active Status Date: 10/10/2017 10/10/2017
0000028191 Minor Modification Granted, In-Active Status Date: 08/01/2017 07/11/2017
BLDTA-20141202AAJ License to Convert Granted, In-Active Status Date: 01/07/2015 12/02/2014
BLDTL-20100804ABG License To Cover Granted, In-Active Status Date: 09/29/2010 08/04/2010
BPDTL-20091224ABJ Minor Modification Granted, In-Active Status Date: 01/22/2010 12/24/2009
BLDTL-20090105ACU License To Cover Granted, In-Active Status Date: 01/07/2009 01/05/2009
BPTTA-20081023AAZ Minor Modification Amendment Dismissed, In-Active Status Date: 10/03/2019 10/23/2008
BPTTA-20081023AAZ Minor Modification Superceded, In-Active Status Date: 02/23/2009 10/23/2008
BPDTL-20080821ACS Minor Modification Granted, In-Active Status Date: 12/15/2008 08/21/2008
BLDTL-20080318ABV License To Cover Granted, In-Active Status Date: 03/31/2008 03/18/2008
BMPDTL-20071109AED Minor Modification Granted, In-Active Status Date: 11/28/2007 11/09/2007
BDCCDTL-20061027AGY Digital Companion Channel Granted, In-Active Status Date: 03/16/2007 10/27/2006
BLTTA-20040129AOW License To Cover Granted, In-Active Status Date: 04/05/2007 01/29/2004
BPTTA-20030617AAJ Minor Modification Amendment Granted, In-Active Status Date: 10/17/2003 06/17/2003
BPTTA-20030617AAJ Minor Modification Superceded, In-Active Status Date: 09/24/2003 06/17/2003
BLTTA-20011105ACC License To Cover Granted, In-Active Status Date: 04/29/2002 11/28/2001
BPTTL-20010116AJH Minor Modification Granted, In-Active Status Date: 08/27/2001 02/16/2001
BLTTA-20001211AEL License to Convert Granted, In-Active Status Date: 01/17/2001 01/03/2001
BPTTL-19960517D1 Major Modification Dismissed, In-Active Status Date: 04/27/1998 05/17/1996
BLTTL-19921022JJ License To Cover Granted, In-Active Status Date: 11/13/1992 10/22/1992
BPTTL-19910502MA Major Modification Granted, In-Active Status Date: 05/01/1992 05/02/1991
BLTTL-19900716IE License To Cover Granted, In-Active Status Date: 08/16/1990 07/16/1990
BPTTL-19880621NN Construction Permit Amendment Granted, In-Active Status Date: 01/13/1989 06/21/1988

Contour Map


Application

File Number:
BLDTL-20080318ABV
Service:
Low Power Digital TV
Channel:
20
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
03/18/2008

LPD Antenna

Site 1

NAD83 Coordinates:
41 52' 44.1" N 87 38' 10.2" W
Make Mode:
DIE TLP-4M
Rotation:
260
Antenna Type:
Directional Custom
Antenna Polarization:
ERP
1.8 kW
RCAMSL:
623 meters
HAAT:
RCAGL:
442 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.895 1.44184 90 0.775 1.08113 180 0.257 0.11613 270 0.778 1.11628
10 0.908 1.48404 100 0.684 0.81988 190 0.227 0.08919 280 0.873 1.39646
20 0.921 1.52683 110 0.593 0.61264 200 0.183 0.06101 290 0.951 1.64233
30 0.942 1.59726 120 0.497 0.42603 210 0.194 0.07374 300 0.993 1.77846
40 0.974 1.70762 130 0.392 0.26102 220 0.278 0.15086 310 0.998 1.78491
50 0.995 1.78204 140 0.28 0.13288 230 0.393 0.29364 320 0.976 1.70341
60 0.985 1.7464 150 0.197 0.06894 240 0.502 0.47131 330 0.944 1.59522
70 0.94 1.59048 160 0.184 0.06375 250 0.599 0.66518 340 0.918 1.51129
80 0.865 1.3468 170 0.226 0.09448 260 0.688 0.87446 350 0.901 1.4593

Additional Azimuths

Rad Field ERP
307 1.0 1.7976